Mitral valve prolapse.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000473:pathology / Q000503:physiopathology; D008945:Mitral Valve Prolapse / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology